new latex package decorule (13jun11)

git-svn-id: svn://tug.org/texlive/trunk@23281 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 604 insertions, 0 deletions

diff --git a/Master/texmf-dist/doc/latex/decorule/MANIFEST b/Master/texmf-dist/doc/latex/decorule/MANIFEST
new file mode 100644
index 00000000000..f96ee4d6df4
--- /dev/null
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@@ -0,0 +1,5 @@
+README
+MANIFEST
+decorule.dtx
+decorule.ins
+decorule.pdf
diff --git a/Master/texmf-dist/doc/latex/decorule/README b/Master/texmf-dist/doc/latex/decorule/README
new file mode 100644
index 00000000000..4205ab67689
--- /dev/null
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@@ -0,0 +1,82 @@
+This is the README file for the decorule package.
+
+Summary
+
+This package implements a decorative swelled rule using
+only a symbol from a font installed with all distributions of
+\TeX{}, so it works independently, without the need to install
+any additional software or fonts.
+
+This is the packaged version of the macro which was
+originally published in the 'Typographers' Inn'
+column in TUGboat (Flynn 2010).
+
+INSTALLATION
+
+To install this package, run LaTeX on the decorule.ins file.
+This will create the package file decorule.sty, which you must 
+move to a directory (folder) where LaTeX will find it. 
+
+For personal installations, that is:
+
+(Mac)              ~/Library/texmf/tex/latex/decorule
+(Unix / GNU/Linux) ~/texmf/tex/latex/decorule
+(MS-Windows 95/XP) C:\texmf\tex\latex\decorule
+(Windows 7/8)      Computer\System\Users\your~name\texmf\tex\latex\decorule
+                      [replacing your-name with your account name]
+
+Create that directory (folder) if it does not exist.
+
+If you are a Windows user with MiKTeX and this is your 
+first time installing packages by hand, you must also 
+add the texmf folder to MiKTeX's list of supported
+folders (in the Roots tab of the MiKTeX Maintenance/Settings
+program), and then update the FNDB in the General tab.
+
+For shared installations (multi-user systems), identify 
+the shared local directory with the command
+
+   kpsewhich -expand-var '$TEXMFLOCAL'
+
+This will give you the texmf location within which you must
+create the tex/latex/decorule subdirectories. Do not forget
+to run the texhash or mktexlsr filename indexer program
+after installation, otherwise the files will not be findable.
+
+USAGE
+
+Add this line to the Preamble of your LateX document:
+
+   \usepackage[options]{decorule}
+
+Read the documentation for the options available.
+
+
+BUGS
+
+None known of.
+
+
+COPYRIGHT
+
+%% decorule.*
+%% Copyright © 2010-2011 by Peter Flynn <peter@silmaril.ie>
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either
+% version 1.3 of this license or (at your option) any later
+% version. The latest version of this license is in:
+%
+%     http://www.latex-project.org/lppl.txt
+%
+% and version 1.3 or later is part of all distributions of
+% LaTeX version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+% 
+% The Current Maintainer of this work is Peter Flynn <peter@silmaril.ie>
+%
+% This work consists of the files decorule.dtx and decorule.ins
+% and the derived file decorule.sty.
+
+Please send comments and bug reports to the maintainer.
diff --git a/Master/texmf-dist/doc/latex/decorule/decorule.pdf b/Master/texmf-dist/doc/latex/decorule/decorule.pdf
new file mode 100644
index 00000000000..a328f8b69d9
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/decorule/decorule.pdf
diff --git a/Master/texmf-dist/source/latex/decorule/decorule.dtx b/Master/texmf-dist/source/latex/decorule/decorule.dtx
new file mode 100644
index 00000000000..81a14ceeec9
--- /dev/null
+++ b/Master/texmf-dist/source/latex/decorule/decorule.dtx
@@ -0,0 +1,403 @@
+% \iffalse meta-comment
+%
+%% decorule.dtx
+%% Copyright © 2010-2011 by Peter Flynn <peter@silmaril.ie>
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either
+% version 1.3 of this license or (at your option) any later
+% version. The latest version of this license is in:
+%
+%     http://www.latex-project.org/lppl.txt
+%
+% and version 1.3 or later is part of all distributions of
+% LaTeX version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+% 
+% The Current Maintainer of this work is Peter Flynn <peter@silmaril.ie>
+%
+% This work consists of the files decorule.dtx and decorule.ins
+% and the derived file decorule.sty.
+%
+% \fi
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[2009/09/24]
+%<package>\ProvidesPackage{decorule}[2011/06/13 v0.22 The decorule LaTeX2e package]
+%<package>\RequirePackage{graphicx}
+%<package>\RequirePackage{fix-cm}
+%<*driver>
+\documentclass[12pt]{ltxdoc}
+\usepackage{decorule}
+\usepackage{fancyvrb}
+\usepackage{mflogo}
+\usepackage{chicago}
+\usepackage{url}
+\usepackage{nicefrac}
+\makeatletter
+\newcommand{\classorpackage}{package}
+\newcommand{\ConTeXt}{%
+	C\kern-.0333emon\-\kern-.0667em\TeX\kern-.0333emt}
+\makeatother
+\EnableCrossrefs
+\CodelineIndex
+\RecordChanges
+\begin{document}
+  \DocInput{decorule.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{133}
+%
+% \CharacterTable
+%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%   Digits        \0\1\2\3\4\5\6\7\8\9
+%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%   Dollar        \$     Percent       \%     Ampersand     \&
+%   Acute accent  \'     Left paren    \(     Right paren   \)
+%   Asterisk      \*     Plus          \+     Comma         \,
+%   Minus         \-     Point         \.     Solidus       \/
+%   Colon         \:     Semicolon     \;     Less than     \<
+%   Equals        \=     Greater than  \>     Question mark \?
+%   Commercial at \@     Left bracket  \[     Backslash     \\
+%   Right bracket \]     Circumflex    \^     Underscore    \_
+%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%   Right brace   \}     Tilde         \~}
+% 
+% \changes{v0.22}{2011/06/13}{Bugs fixed on first release: 1) Added missing packages (graphicx and fix-cm); 2) Removed bogus change record from .sty file.}
+% \changes{v0.21}{2011/06/11}{Revised for .dtx file: 1) Rewrote documentation; 2) Generated .dtx.}
+% \changes{v0.20}{2010/07/14}{Updated to package format: Wrote .dtx file by hand.}
+% \changes{v0.11}{2010/03/20}{Written for TUGboat: Developed by hand.}
+%
+% \GetFileInfo{decorule.sty}
+%
+% \DoNotIndex{\@,\@@par,\@beginparpenalty,\@empty}
+% \DoNotIndex{\@flushglue,\@gobble,\@input}
+% \DoNotIndex{\@makefnmark,\@makeother,\@maketitle}
+% \DoNotIndex{\@namedef,\@ne,\@spaces,\@tempa}
+% \DoNotIndex{\@tempb,\@tempswafalse,\@tempswatrue}
+% \DoNotIndex{\@thanks,\@thefnmark,\@topnum}
+% \DoNotIndex{\@@,\@elt,\@forloop,\@fortmp,\@gtempa,\@totalleftmargin}
+% \DoNotIndex{\",\/,\@ifundefined,\@nil,\@verbatim,\@vobeyspaces}
+% \DoNotIndex{\|,\~,\ ,\active,\advance,\aftergroup,\begingroup,\bgroup}
+% \DoNotIndex{\mathcal,\csname,\def,\documentstyle,\dospecials,\edef}
+% \DoNotIndex{\egroup}
+% \DoNotIndex{\else,\endcsname,\endgroup,\endinput,\endtrivlist}
+% \DoNotIndex{\expandafter,\fi,\fnsymbol,\futurelet,\gdef,\global}
+% \DoNotIndex{\hbox,\hss,\if,\if@inlabel,\if@tempswa,\if@twocolumn}
+% \DoNotIndex{\ifcase}
+% \DoNotIndex{\ifcat,\iffalse,\ifx,\ignorespaces,\index,\input,\item}
+% \DoNotIndex{\jobname,\kern,\leavevmode,\leftskip,\let,\llap,\lower}
+% \DoNotIndex{\m@ne,\next,\newpage,\nobreak,\noexpand,\nonfrenchspacing}
+% \DoNotIndex{\obeylines,\or,\protect,\raggedleft,\rightskip,\rm,\sc}
+% \DoNotIndex{\setbox,\setcounter,\small,\space,\string,\strut}
+% \DoNotIndex{\strutbox}
+% \DoNotIndex{\thefootnote,\thispagestyle,\topmargin,\trivlist,\tt}
+% \DoNotIndex{\twocolumn,\typeout,\vss,\vtop,\xdef,\z@}
+% \DoNotIndex{\,,\@bsphack,\@esphack,\@noligs,\@vobeyspaces,\@xverbatim}
+% \DoNotIndex{\`,\catcode,\end,\escapechar,\frenchspacing,\glossary}
+% \DoNotIndex{\hangindent,\hfil,\hfill,\hskip,\hspace,\ht,\it,\langle}
+% \DoNotIndex{\leaders,\long,\makelabel,\marginpar,\markboth,\mathcode}
+% \DoNotIndex{\mathsurround,\mbox,\newcount,\newdimen,\newskip}
+% \DoNotIndex{\nopagebreak}
+% \DoNotIndex{\parfillskip,\parindent,\parskip,\penalty,\raise,\rangle}
+% \DoNotIndex{\section,\setlength,\TeX,\topsep,\underline,\unskip,\verb}
+% \DoNotIndex{\vskip,\vspace,\widetilde,\\,\%,\@date,\@defpar}
+% \DoNotIndex{\[,\{,\},\]}
+% \DoNotIndex{\count@,\ifnum,\loop,\today,\uppercase,\uccode}
+% \DoNotIndex{\baselineskip,\begin,\tw@}
+% \DoNotIndex{\a,\b,\c,\d,\e,\f,\g,\h,\i,\j,\k,\l,\m,\n,\o,\p,\q}
+% \DoNotIndex{\r,\s,\t,\u,\v,\w,\x,\y,\z,\A,\B,\C,\D,\E,\F,\G,\H}
+% \DoNotIndex{\I,\J,\K,\L,\M,\N,\O,\P,\Q,\R,\S,\T,\U,\V,\W,\X,\Y,\Z}
+% \DoNotIndex{\1,\2,\3,\4,\5,\6,\7,\8,\9,\0}
+% \DoNotIndex{\!,\#,\$,\&,\',\(,\),\+,\.,\:,\;,\<,\=,\>,\?,\_}
+% \DoNotIndex{\discretionary,\immediate,\makeatletter,\makeatother}
+% \DoNotIndex{\meaning,\newenvironment,\par,\relax,\renewenvironment}
+% \DoNotIndex{\repeat,\scriptsize,\selectfont,\the,\undefined}
+% \DoNotIndex{\arabic,\do,\makeindex,\null,\number,\show,\write,\@ehc}
+% \DoNotIndex{\@author,\@ehc,\@ifstar,\@sanitize,\@title,\everypar}
+% \DoNotIndex{\if@minipage,\if@restonecol,\ifeof,\ifmmode}
+% \DoNotIndex{\lccode,\newtoks,\onecolumn,\openin,\p@,\SelfDocumenting}
+% \DoNotIndex{\settowidth,\@resetonecoltrue,\@resetonecolfalse,\bf}
+% \DoNotIndex{\clearpage,\closein,\lowercase,\@inlabelfalse}
+% \DoNotIndex{\selectfont,\mathcode,\newmathalphabet,\rmdefault}
+% \DoNotIndex{\bfdefault}
+%
+% \title{The \textsf{decorule} LaTeX2e package\thanks{This document corresponds to \textsf{decorule}~\fileversion, dated \filedate.}}
+% \author{Peter Flynn\\\normalsize Silmaril Consultants\\[-4pt]\normalsize Textual Therapy Division\\\normalsize(\texttt{peter@silmaril.ie})}
+% \maketitle
+% \renewcommand{\abstractname}{Summary}\thispagestyle{empty}
+% \begin{abstract}\noindent
+% This package implements a decorative swelled rule using
+% only a symbol from a font installed with all distributions of
+% \TeX{}, so it works independently, without the need to install
+% any additional software or fonts.\par
+% This is the packaged version of the macro which was
+% originally published in the `Typographers' Inn'
+% column in TUGboat \cite{tb97}.\par
+% \end{abstract}
+% \clearpage
+% \tableofcontents
+% \clearpage
+% \section{Swelled rules}
+% Swelled rules were a popular device in 19th century
+% typesetting, and were usually done as special sorts from a
+% typefounder, or in some cases fabricated from combinations of
+% decorative brass rule cut to calculated lengths.\par
+% In digital systems, they can be implemented as images or
+% as glyphs in fonts, but are not usually extensible except by
+% distortion. This example is constructed programmatically so
+% that it could be adapted to the width it is required for (that
+% feature is not implemented in this version and is left as an
+% exercise to the user).\par
+% \subsection{Other work}
+% As discussed in the original article \cite{tb97} there is an \textsf{swrule} package
+%   by Tobias Dussa \cite{dussa} which builds a
+%   geometric lozenge from very fine lines, and there is a paper
+%   by Steve Peter \cite{peter} which describes
+%   a more extensible method using \MP{} for
+%   \ConTeXt{}.\par
+% \subsection{This solution}
+% However, it is also possible to produce one using just a
+%   character from a font, combined with some looping in a macro
+%   with careful positioning and kerning. This example was
+%   constructed from the swung dash (\verb`\sim`)
+%   character in math mode, rotated and scaled to fit in an
+%   asending and then descending series.\par
+% The example is available at
+%   \url{http://latex.silmaril.ie/packages/decorule}, and
+%   any suggestions for improving and extending it are welcome.
+%   When this packaging is complete, it will be resubmitted to
+%   CTAN.\par
+% {\bigskip\centering{}\decorule{}\par}
+% \clearpage
+% \section{License}
+% This is free software under the terms of the \LaTeX{}
+% Project Public License (LPPL).\par
+% This software is copyright but you are granted a license
+% which gives you, the `user' of the
+% software, legal permission to copy, distribute, and/or modify
+% the software.\par
+% However, if you modify the software and then distribute it
+% (even just locally) you \emph{must} change the
+% name of the software, or use other technical means to avoid
+% confusion.\par
+% Details of the license version, date, and maintainer are
+% in the headers of the \url{.dtx} and
+% \url{.ins} files in this package.\par
+% For full details of the LPPL, please see
+% \url{http://www.latex-project.org/lppl/}.\par
+% \clearpage
+% \raggedright
+% \addtocontents{toc}{\medskip}
+% \addcontentsline{toc}{section}{\refname}
+% \bibliography{decorule}
+% \bibliographystyle{chicago}
+% \begin{VerbatimOut}{decorule.bib}
+%<*ignore>
+@article{tb97,
+author 	 = {Peter Flynn},
+shortauthor 	 = {Flynn},
+title 	 = {{Typographers' Inn: Where have all the flowers gone?}},
+pages 	 = {21-22},
+journal 	 = {{TUGboat}},
+volume 	 = {31},
+number 	 = {1},
+year 	 = {2010}
+}
+@article{peter,
+author 	 = {Steve Peter},
+shortauthor 	 = {Peter},
+title 	 = {{Swelled rules and \MP{}}},
+pages 	 = {193-195},
+journal 	 = {{TUGboat}},
+volume 	 = {26},
+number 	 = {3},
+year 	 = {2005}
+}
+@misc{dussa,
+author 	 = {Tobias Dussa},
+shortauthor 	 = {Dussa},
+title 	 = {{swrule.sty}},
+year 	 = {2001},
+month 	 = {Oct},
+howpublished 	 = {CTAN: \TeX{} Users Group},
+url 	 = {http://mirror.ctan.org/macros/generic/misc/swrule.sty}
+}
+%</ignore>
+% \end{VerbatimOut}
+% \StopEventually{%
+%   \clearpage
+%   \PrintChanges
+%   \clearpage
+%   \PrintIndex}
+% \clearpage
+% \section{Implementation}
+% The package consists of a single main macro \verb`\decorule`\DescribeMacro{\decorule}, which cycles through sizes
+% of the symbol from minimum to maximum, rotating and scaling
+% according to values preset here; and then from the maximum
+% back down to the minimum.\par
+% \subsection{Preliminary declarations}
+% \begin{macro}{\sym@min}
+% Define a counter and a minimum point size to start and
+%     end with. This value is an integer, hence a counter is
+%     used.\par
+%    \begin{macrocode}
+\newcounter{sym@min}
+\setcounter{sym@min}{1}
+%    \end{macrocode}
+% \end{macro}
+% \begin{macro}{\sym@max}
+% Do the same for the maximum point size that the rule
+%     will get to in the middle.\par
+%    \begin{macrocode}
+\newcounter{sym@max}
+\setcounter{sym@max}{20}
+%    \end{macrocode}
+% \end{macro}
+% \begin{macro}{\sym@step}
+% Set the step size or the increments of the glyph in
+%     whole points.\par
+%    \begin{macrocode}
+\newcounter{sym@step}
+\setcounter{sym@step}{1}
+%    \end{macrocode}
+% \end{macro}
+% \begin{macro}{\sym@rotate}
+% Specify the amount in (whole) degrees by which we will
+%     need to rotate the symbol to make eah glyph mesh with the
+%     previous one.\par
+%    \begin{macrocode}
+\newcounter{sym@rotate}
+\setcounter{sym@rotate}{45}
+%    \end{macrocode}
+% \end{macro}
+% \begin{macro}{\sym@size}
+% Define a counter to hold the current (calculated) size
+%     as we loop through the sizes.\par
+%    \begin{macrocode}
+\newcounter{sym@size}
+%    \end{macrocode}
+% \end{macro}
+% \begin{macro}{\sym@raise}
+% Define a length to hold the amount calculated at each
+%     step to raise/lower each glyph by (because we rotate them as
+%     we go).\par
+%    \begin{macrocode}
+\newlength{\sym@raise}
+%    \end{macrocode}
+% \end{macro}
+% \begin{macro}{\sym@skip}
+% Define another length to hold the amount calculated to
+%     backspace between successive glyphs to make sure they
+%     touch.\par
+%    \begin{macrocode}
+\newlength{\sym@skip}
+%    \end{macrocode}
+% \end{macro}
+% \begin{macro}{\sym@symbol}
+% Lastly, define the font character to use as the glyph.
+%     For the swelled rule we use the swung dash.\par
+%    \begin{macrocode}
+\newcommand{\sym@symbol}{$\sim$}
+%    \end{macrocode}
+% \end{macro}
+% \subsection{The main macro}
+% \begin{macro}{\decorule}
+% Now we can define the macro that does the actual
+%     work.\par
+% \changes{v0.21}{2011/06/06}{Rearranged spacing to suit the .dtx layout}
+%    \begin{macrocode}
+\newcommand{\decorule}{%
+%    \end{macrocode}
+% Start by setting the initial size to the minimum size
+%     declared above:\par
+%    \begin{macrocode}
+\setcounter{sym@size}{\c@sym@min}
+%    \end{macrocode}
+% Go through the steps up to, but not including, the
+%     maximum size:\par
+%    \begin{macrocode}
+\loop
+%    \end{macrocode}
+% Raise each glyph above the baseline by half the
+%     point size that we will use:\par
+%    \begin{macrocode}
+\setlength{\sym@raise}{\c@sym@size pt}%
+    \divide\sym@raise by2
+%    \end{macrocode}
+% Raise, rotate, and (in this case of
+%     \verb`\sim`) reflect the glyph in a
+%     \verb`\hbox` of its own point size, using
+%     \verb`\hss` to prevent \TeX{} squawking:\par
+%    \begin{macrocode}
+\raisebox{-\sym@raise}{%
+      \fontsize{\c@sym@size}{0}\selectfont
+      \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+          to\c@sym@size pt{\hss\sym@symbol\hss}}}}%
+%    \end{macrocode}
+% Calculate the amount to backspace as \nicefrac23 of the
+%     current size:\par
+%    \begin{macrocode}
+\setlength{\sym@skip}{\c@sym@size pt}%
+    \divide\sym@skip by3
+    \multiply\sym@skip by2
+    \kern-\sym@skip
+%    \end{macrocode}
+% Increment the counter and repeat:\par
+%    \begin{macrocode}
+\addtocounter{sym@size}{\c@sym@step}%
+    \ifnum\c@sym@size<\c@sym@max
+  \repeat
+%    \end{macrocode}
+% Now do the same for the sole occurrence of the maximum
+%     size:\par
+%    \begin{macrocode}
+\setlength{\sym@raise}{\c@sym@max pt}%
+  \divide\sym@raise by2
+  \raisebox{-\sym@raise}{%
+    \fontsize{\c@sym@max}{0}\selectfont
+    \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+        to\c@sym@max pt{\hss\sym@symbol\hss}}}}%
+%    \end{macrocode}
+% Start back down following the exact same pattern in
+%     reverse, using the current size (one step less than the
+%     maximum just used). The value has been left undisturbed
+%     from the last loop of the outward journey. This time,
+%     however, do the kerning \emph{before} the
+%     glyph.\par
+%    \begin{macrocode}
+\loop
+    \setlength{\sym@skip}{\c@sym@size pt}%
+    \divide\sym@skip by3
+    \multiply\sym@skip by2
+    \kern-\sym@skip
+    \setlength{\sym@raise}{\c@sym@size pt}%
+    \divide\sym@raise by2
+    \raisebox{-\sym@raise}{%
+    \fontsize{\c@sym@size}{0}\selectfont
+    \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+        to\c@sym@size pt{\hss\sym@symbol\hss}}}}%
+    \addtocounter{sym@size}{-\c@sym@step}%
+    \ifnum\c@sym@size>\c@sym@min
+  \repeat
+%    \end{macrocode}
+% Finally, do the minimum size:\par
+%    \begin{macrocode}
+\setlength{\sym@skip}{\c@sym@min pt}%
+  \divide\sym@skip by3
+  \multiply\sym@skip by2
+  \kern-\sym@skip
+  \setlength{\sym@raise}{\c@sym@min pt}%
+  \divide\sym@raise by2
+  \raisebox{-\sym@raise}{%
+  \fontsize{\c@sym@min}{0}\selectfont
+  \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+        to\c@sym@min pt{\hss\sym@symbol\hss}}}}%
+}
+%    \end{macrocode}
+% \end{macro}
+% \Finale
+\endinput
diff --git a/Master/texmf-dist/source/latex/decorule/decorule.ins b/Master/texmf-dist/source/latex/decorule/decorule.ins
new file mode 100644
index 00000000000..5d44360bfb7
--- /dev/null
+++ b/Master/texmf-dist/source/latex/decorule/decorule.ins
@@ -0,0 +1,36 @@
+%%% decorule.ins
+%% Copyright © 2010-2011 by Peter Flynn <peter@silmaril.ie>
+%
+% This work may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either
+% version 1.3 of this license or (at your option) any later
+% version. The latest version of this license is in:
+%
+%     http://www.latex-project.org/lppl.txt
+%
+% and version 1.3 or later is part of all distributions of
+% LaTeX version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+% 
+% The Current Maintainer of this work is Peter Flynn <peter@silmaril.ie>
+%
+% This work consists of the files decorule.dtx and decorule.ins
+% and the derived file decorule.sty.
+%
+\input docstrip.tex
+\keepsilent
+\usedir{tex/latex/decorule}
+\preamble
+This file was generated from an XML master source.
+Amendments and corrections should be notified to the maintiner
+for inclusion in future versions.
+\endpreamble
+\generate{\file{decorule.sty}{\from{decorule.dtx}{package}}}
+\obeyspaces
+\Msg{********************************************************}
+\Msg{**                                                    **}
+\Msg{** Read the documentation before using this package.  **}
+\Msg{**                                                    **}
+\Msg{********************************************************}
+\endbatchfile
diff --git a/Master/texmf-dist/tex/latex/decorule/decorule.sty b/Master/texmf-dist/tex/latex/decorule/decorule.sty
new file mode 100644
index 00000000000..61c59eb9bc9
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/decorule/decorule.sty
@@ -0,0 +1,78 @@
+%%
+%% This is file `decorule.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% decorule.dtx  (with options: `package')
+%% This file was generated from an XML master source.
+%% Amendments and corrections should be notified to the maintiner
+%% for inclusion in future versions.
+%% decorule.dtx
+%% Copyright © 2010-2011 by Peter Flynn <peter@silmaril.ie>
+\NeedsTeXFormat{LaTeX2e}[2009/09/24]
+\ProvidesPackage{decorule}[2011/06/13 v0.22 The decorule LaTeX2e package]
+\RequirePackage{graphicx}
+\RequirePackage{fix-cm}
+\newcounter{sym@min}
+\setcounter{sym@min}{1}
+\newcounter{sym@max}
+\setcounter{sym@max}{20}
+\newcounter{sym@step}
+\setcounter{sym@step}{1}
+\newcounter{sym@rotate}
+\setcounter{sym@rotate}{45}
+\newcounter{sym@size}
+\newlength{\sym@raise}
+\newlength{\sym@skip}
+\newcommand{\sym@symbol}{$\sim$}
+\newcommand{\decorule}{%
+\setcounter{sym@size}{\c@sym@min}
+\loop
+\setlength{\sym@raise}{\c@sym@size pt}%
+    \divide\sym@raise by2
+\raisebox{-\sym@raise}{%
+      \fontsize{\c@sym@size}{0}\selectfont
+      \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+          to\c@sym@size pt{\hss\sym@symbol\hss}}}}%
+\setlength{\sym@skip}{\c@sym@size pt}%
+    \divide\sym@skip by3
+    \multiply\sym@skip by2
+    \kern-\sym@skip
+\addtocounter{sym@size}{\c@sym@step}%
+    \ifnum\c@sym@size<\c@sym@max
+  \repeat
+\setlength{\sym@raise}{\c@sym@max pt}%
+  \divide\sym@raise by2
+  \raisebox{-\sym@raise}{%
+    \fontsize{\c@sym@max}{0}\selectfont
+    \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+        to\c@sym@max pt{\hss\sym@symbol\hss}}}}%
+\loop
+    \setlength{\sym@skip}{\c@sym@size pt}%
+    \divide\sym@skip by3
+    \multiply\sym@skip by2
+    \kern-\sym@skip
+    \setlength{\sym@raise}{\c@sym@size pt}%
+    \divide\sym@raise by2
+    \raisebox{-\sym@raise}{%
+    \fontsize{\c@sym@size}{0}\selectfont
+    \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+        to\c@sym@size pt{\hss\sym@symbol\hss}}}}%
+    \addtocounter{sym@size}{-\c@sym@step}%
+    \ifnum\c@sym@size>\c@sym@min
+  \repeat
+\setlength{\sym@skip}{\c@sym@min pt}%
+  \divide\sym@skip by3
+  \multiply\sym@skip by2
+  \kern-\sym@skip
+  \setlength{\sym@raise}{\c@sym@min pt}%
+  \divide\sym@raise by2
+  \raisebox{-\sym@raise}{%
+  \fontsize{\c@sym@min}{0}\selectfont
+  \rotatebox{\c@sym@rotate}{\reflectbox{\hbox
+        to\c@sym@min pt{\hss\sym@symbol\hss}}}}%
+}
+\endinput
+%%
+%% End of file `decorule.sty'.